package com.mubai.framework.web.domain.server;

import com.mubai.common.utils.Arith;

/**
 * 內存相关信息
 * @author baichuanping
 * @create 2018-12-11
 */
public class Mem {
	/**
	 * 内存总量
	 */
	private double total;

	/**
	 * 已用内存
	 */
	private double used;

	/**
	 * 剩余内存
	 */
	private double free;

	public double getTotal()
	{
		return Arith.div(total, (1024 * 1024 * 1024), 2);
	}

	public void setTotal(long total)
	{
		this.total = total;
	}

	public double getUsed()
	{
		return Arith.div(used, (1024 * 1024 * 1024), 2);
	}

	public void setUsed(long used)
	{
		this.used = used;
	}

	public double getFree()
	{
		return Arith.div(free, (1024 * 1024 * 1024), 2);
	}

	public void setFree(long free)
	{
		this.free = free;
	}

	public double getUsage()
	{
		return Arith.mul(Arith.div(used, total, 4), 100);
	}
}
